13/30253060 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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BS ISO 17322 - FERTILIZERS AND SOIL CONDITIONERS - SULFUR COATED UREA (SCU) - ANALYTICAL METHODS
Hardcopy , PDF
30-06-2015
English
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Introduction
Fertilizers and Soil Conditioners - Analytical Methods for
Sulfur Coated Urea (SCU)
1 Scope
2 Normative references
3 Sampling and sample preparation
4 Determination of the appearance
5 Determination of the mass fraction of total nitrogen
6 Determination of 1DDR and the 7DDR
7 Determination of the mass fraction of sulfur
8 Determination of the mass fraction of biuret
9 Determination of the water content
10 Determination of particle size
11 Precision
12 Test report
Annex A (Informative) - ISO/FWD 17322 Fertilizers and soil
conditioners -Analytical Methods for Sulfur
Coated Urea (SCU) Report of International
Laboratories Ring Tests
Bibliography
BS ISO 17322.
| Committee |
CII/37
|
| DocumentType |
Draft
|
| Pages |
67
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| ISO 3310-1:2016 | Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth |
| EN 16032:2011 | Fertilizers - Extraction and determination of elemental sulfur |
| EN 15479:2009 | Fertilizers - Spectrophotometric determination of biuret in urea |
| EN 15478:2009 | Fertilizers - Determination of total nitrogen in urea |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| ISO 5315:1984 | Fertilizers — Determination of total nitrogen content — Titrimetric method after distillation |
| ISO 760:1978 | Determination of water Karl Fischer method (General method) |
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